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NCT02598557 · ClinicalTrials.gov registry record · Phase 2

Alternative Dosing of Exemestane Before Surgery in Treating Postmenopausal Patients With Stage 0-II Estrogen Positive Breast Cancer

A Phase 2 study, sponsored by National Cancer Institute (NCI).

Completed
Registry status
Phase 2
Development phase
180
Enrollment target

NCT02598557: Completed Phase 2 study, sponsored by National Cancer Institute (NCI).

NCT02598557 is a Phase 2 study that has completed, run by National Cancer Institute (NCI). The registered enrollment target is 180 participants, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (35% higher). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

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The verdict

NCT02598557, a Phase 2 study, has completed, sponsored by National Cancer Institute (NCI).

COMPLETED
Registry status
Phase 2
Development phase
180 participants
Enrollment target

Study Summary

This phase IIb trial studies how well alternative dosing of exemestane before surgery works in treating in postmenopausal patients with stage 0-II estrogen positive breast cancer. Chemoprevention is the use of drugs to keep breast cancer from forming or coming back. The use of exemestane may treat early stage (stage 0-II) breast cancer. Comparing the exemestane standard dose regimen versus two alternative, less frequent dose regimens may decrease undesirable symptoms and have similar efficacy in reducing serum estradiol.

Primary Outcome

LS means of percent change

Interventions

  • OTHER Quality-of-Life Assessment
  • OTHER Laboratory Biomarker Analysis
  • DRUG Exemestane
  • OTHER Placebo Administration
  • OTHER Pharmacological Study

Trial Details

FieldValue
Enrollment Target 180 participants
Start Date 2016-12-06
Est. Completion 2023-02-02
Phase Phase 2
National Cancer Institute (NCI)

3,257 total trials

What the finished NCT02598557 record still lists

NCT02598557 is an interventional study that assigns participants to a tested intervention. The registered 180 participants enrollment target is mid-sized for trials with a published cap, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (35% higher).

The record links to 0 conditions, and to 5 interventions - of which Quality-of-Life Assessment is the first listed.

NCT02598557 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT02598557 about?

NCT02598557 is a clinical study titled "Alternative Dosing of Exemestane Before Surgery in Treating Postmenopausal Patients With Stage 0-II Estrogen Positive Breast Cancer". This phase IIb trial studies how well alternative dosing of exemestane before surgery works in treating in postmenopausal patients with stage 0-II estrogen positive breast cancer. Chemoprevention is the use of drugs to keep breast cancer from forming or coming back. The use of exemestane may treat e...

What is the current status of trial NCT02598557?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 180 participants. The study started on 2016-12-06. Estimated completion is 2023-02-02.

What interventions are being tested in trial NCT02598557?

The interventions under investigation include: Quality-of-Life Assessment (OTHER), Laboratory Biomarker Analysis (OTHER), Exemestane (DRUG), Placebo Administration (OTHER), Pharmacological Study (OTHER).

Who is sponsoring clinical trial NCT02598557?

This trial is sponsored by National Cancer Institute (NCI), which has 3,257 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT02598557's enrollment target sits among peer trials

180 365th of 2000 higher than 1,610 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT02598557, the US trial registry maintained by the National Library of Medicine. NCT02598557 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.